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sde: add FIT overlay support and device tree for qcs6490-rb3gen2#2720

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sde: add FIT overlay support and device tree for qcs6490-rb3gen2#2720
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yashgupta2126:rb3-fit-overlay

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@yashgupta2126 yashgupta2126 commented Jul 10, 2026

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Add FIT_DTB_COMPATIBLE entries in fit-dtb-compatible-linux-qcom.inc for the SDE overlay variants and include the corresponding device tree blob in the RB3 Gen2 core kit machine configuration.

As of now, EDP display is being enabled via SDE overlay support for the following targets:

  • qcom_qcs6490-iot-sde — RB3 Gen2 base
  • qcom_qcs6490-iot-subtype2-sde — RB3 Gen2 with Vision Mezzanine kit

Comment thread conf/machine/rb3gen2-core-kit.conf Outdated
Comment thread conf/machine/include/fit-dtb-compatible.inc Outdated
Comment thread conf/machine/rb3gen2-core-kit.conf
Add FIT_DTB_COMPATIBLE entries in fit-dtb-compatible-linux-qcom.inc
for the SDE overlay variants:
- qcom_qcs6490-iot-sde: RB3 Gen2 base
- qcom_qcs6490-iot-subtype2-sde: RB3 Gen2 with Vision mezzanine

Signed-off-by: Yash Gupta <yash.gupta@oss.qualcomm.com>
Include the SDE overlay device tree blob in the RB3 Gen2 core kit
machine configuration to enable FIT image DTB matching with the
SDE overlay for qcs6490-rb3gen2 based targets.

Signed-off-by: Yash Gupta <yash.gupta@oss.qualcomm.com>
@yashgupta2126 yashgupta2126 changed the title fit-dtb-compatible: add SDE overlay support for qcs6490-rb3gen2 sde: add FIT overlay support and device tree for qcs6490-rb3gen2 Jul 16, 2026

FIT_DTB_COMPATIBLE[qcom_qcs6490-iot-sde] = \
"qcs6490-rb3gen2 qcs6490-rb3gen2-sde"
FIT_DTB_COMPATIBLE[qcom_qcs6490-iot-subtype2-sde] = \

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So, no CamX if one wants to use SDE driver? No staging devices? No EL2/KVM support? That's not acceptable.

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3 participants